Chapter 4 BIOS Setup
R860
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4.6 Advanced Chipset Features
This setup page is used to specify advanced features available through the chipset. The default setting have
been chosen carefully for most operating conditions. DO NOT change the value of any field in this setup page without
full understanding.
Phoenix – AwardBIOS CMOS Setup Utility
Advanced Chipset Features
Item Help
►
Advanced DRAM Control 1
Prefetch Caching
System BIOS Cacheable
Video RAM Cacheable
Memory Hole at 15M-16M
AGP Aperture Size
[Press Enter]
[Disabled]
[Enabled]
[Enabled]
[Disabled]
[64M]
Menu Level
►
↑↓→←
: Move Enter : Select +/-/PU/PD : Value F10 : Save ESC : Exit F1 : General Help
F5 : Previous Values F6 : Fail-Safe Defaults F7 : Optimized Defaults
Advanced DRAM Control 1
System Performance – Fast Mode (default), Safe Mode, Normal Mode, Turbo Mode, Ultra Mode.
CAS Latency Setting – 2.5T (default), 2T, 3T.
DRAM Addr/Cmd Rate – AUTO (default), 1T, 2T.
Prefetch Caching
Disabled (default), Enabled.
System BIOS Cacheable
Enabled (default), Disabled
Video RAM Cacheable
Enabled (default), Disabled
Memory Hole at 15M-16M
Disabled (default), Enabled
AGP Aperture Size
64M (default), 32M, 16M, 8M, 4M, 128M, 256M
